Reland of Combine webrtc/api/java/android and webrtc/api/java/src.

webrtc/api/android/java/src/org/webrtc/RtpSender.java

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 64 matching lines @@
   private static native boolean nativeSetParameters(long nativeRtpSender,
                                                     RtpParameters parameters);
 
   private static native RtpParameters nativeGetParameters(long nativeRtpSender);
 
   private static native String nativeId(long nativeRtpSender);
 
   private static native void free(long nativeRtpSender);
 }
 ;